ed henry at the white house. well to the fast food protest, is this really about the workers or are unrons pulling a fast one? hermon -- herman cane after this. it's donut friday at the office. and i'm low man on the totem pole. so every friday morning they send me out to get the goods. but what they don't know is that i'm using my citi thankyou card at the coffee shop, so i get 2 times the points. and those points add up fast. so, sure, make me the grunt. 'cause i'll be using those points to help me get to a beach in miami. and allllllll the big shots will be stuck here at the cube farm. the citi thankyou preferred card. now earn 2x the points on dining out and entertainment, with no annual fee.to apply, go to citi.com/thankyoucards if every u.s. home replaced one light bulb with a compact fluorescent bulb, the energy saved could light how many homes? 1 million? 2 million? 3 million? the answer is. 3 million homes. by 2030, investments in energy efficiency could help americans save $300 billion each year. take t